INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7c542e95e0cc9e98685a2246b8119b9a9cb5bbf22d61375a3b7fae302d38461', 
    'yRqXm9ZH4sTOeJzJT1XSzMFr4Rm4ZjwvlbifnJ0X7XY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)